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Barnhart

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Barnhart Flights as Low as $66

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Wed, Apr 22 - Wed, Apr 22
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$66 Roundtrip, found 3 hours ago
$66
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Apr 22 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Apr 22, priced at $66 found 3 hours ago
Frontier Airlines
Mon, Mar 30 - Wed, Apr 1
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$73 Roundtrip, found 3 hours ago
$73
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Mar 30 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Apr 1, priced at $73 found 3 hours ago
Frontier Airlines
Tue, Mar 31 - Wed, Apr 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$76 Roundtrip, found 3 hours ago
$76
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Mar 31 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Apr 15, priced at $76 found 3 hours ago
Frontier Airlines
Wed, Apr 1 - Sat, Apr 25
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$82 Roundtrip, found 1 hour ago
$82
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Apr 1 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Apr 25, priced at $82 found 1 hour ago
Frontier Airlines
Mon, Mar 30 - Wed, Apr 8
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$84 Roundtrip, found 10 hours ago
$84
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Mon, Mar 30 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Apr 8, priced at $84 found 10 hours ago
Frontier Airlines
Wed, Apr 1 - Wed, Apr 8
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$86 Roundtrip, found 1 hour ago
$86
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Apr 1 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Apr 8, priced at $86 found 1 hour ago
Delta
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$117 Roundtrip, found 3 hours ago
$117
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, May 5, priced at $117 found 3 hours ago
American Airlines
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$159 Roundtrip, found 3 hours ago
$159
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, May 5, priced at $159 found 3 hours ago
Frontier Airlines
Thu, Apr 16 - Thu, May 7
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$182 Roundtrip, found 3 hours ago
$182
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Apr 16 from LaGuardia to Lambert-St. Louis Intl., returning Thu, May 7, priced at $182 found 3 hours ago
United
Wed, Apr 1 - Wed, Apr 8
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 1 hour ago
$190
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Apr 1 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Apr 8, priced at $190 found 1 hour ago
Frontier Airlines
Fri, Apr 10 - Fri, Apr 24
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$192 Roundtrip, found 9 hours ago
$192
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Fri, Apr 10 from San Francisco Intl. to Lambert-St. Louis Intl., returning Fri, Apr 24, priced at $192 found 9 hours ago
Alaska Airlines
Tue, May 19 - Sat, May 30
PDX
Portland Intl.
STL
Lambert-St. Louis Intl.
$225 Roundtrip, found 14 hours ago
$225
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, May 19 from Portland Intl. to Lambert-St. Louis Intl., returning Sat, May 30, priced at $225 found 14 hours ago
Delta
Tue, Apr 28 - Tue, May 12
DAL
Love Field
STL
Lambert-St. Louis Intl.
$265 Roundtrip, found 3 hours ago
$265
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Apr 28 from Love Field to Lambert-St. Louis Intl., returning Tue, May 12, priced at $265 found 3 hours ago
Bargain Flight
Sat, Apr 25 - Wed, Apr 29
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$275 Roundtrip, found 3 hours ago
$275
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Sat, Apr 25 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Apr 29, priced at $275 found 3 hours ago
American Airlines
Sat, May 2 - Wed, May 20
LFT
Lafayette Regional
STL
Lambert-St. Louis Intl.
$277 Roundtrip, found 3 hours ago
$277
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, May 2 from Lafayette Regional to Lambert-St. Louis Intl., returning Wed, May 20, priced at $277 found 3 hours ago
Bargain Flight
Fri, Mar 13 - Wed, Mar 18
SLC
Salt Lake City Intl.
STL
Lambert-St. Louis Intl.
$290 Roundtrip, found 3 hours ago
$290
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Fri, Mar 13 from Salt Lake City Intl. to Lambert-St. Louis Intl., returning Wed, Mar 18, priced at $290 found 3 hours ago

Cheap Flights to Barnhart

Fall in love at first flight with your vacation to Barnhart by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Barnhart on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Barnhart, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Barnhart

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Barnhart with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the STL airport.

What is the cheapest month to fly to Barnhart?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Barnhart are in April, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Barnhart?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Barnhart.

What airport is best to fly into Barnhart?

When you’re planning your trip to Barnhart, convenience is the name of the game. Luckily, Barnhart Spirit of St. Louis Airport is nearby so you can deplane and get going on checking off everything on your Barnhart must-do list.

How much are flights to Barnhart?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Barnhart on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $66, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Barnhart?

The trick to saving a stack of cash on your flight to Barnhart? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $66 right now, why wait?

Barnhart Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$66

Last Minute Hotel Deals in Barnhart

River City Casino & Hotel

River City Casino & Hotel

4 out of 5
777 River City Casino Blvd St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free parking, 5 restaurants, and a casino. Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (1,498 reviews)
The staff were very friendly and efficient. Check in was a breeze.

Reviewed on Mar 8, 2026

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River City Casino & Hotel
Best Western St. Louis-Kirkwood Route 66

Best Western St. Louis-Kirkwood Route 66

3.5 out of 5
1200 S Kirkwood Road Kirkwood MO
Book a stay at this business-friendly hotel in Kirkwood. Enjoy free parking, an outdoor pool, and room service. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,435 reviews)
One would think, due to its location in Kirkwood, the place would have a higher standard of cleanliness. but property is full of cig-butts and crack pipes. The elevator is super slow and dirty and The TV guide was awful to work and confusing.

Reviewed on Mar 9, 2026

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Best Western St. Louis-Kirkwood Route 66
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
1088 South Highway Drive Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8/10 Very Good! (1,125 reviews)
Nice rooms. They were clean but had a musty smell. Right next to Cracker Barrel which was nice!!

Reviewed on Mar 9, 2026

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
2801 Fountain Pl Wildwood MO
Book a stay at this business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
9.2/10 Wonderful! (1,636 reviews)
Kitchen staff very rude. Wouldnt even respond to knocking on the door when stuff was empty. Front desk had to get her. 3/8/26

Reviewed on Mar 9, 2026

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The Wildwood Hotel
Forest Park Hotel by MDR

Forest Park Hotel by MDR

3 out of 5
5915 Wilson Ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
7.6/10 Good! (1,400 reviews)
Three things: 1) this is not a 3/3.5 star hotel, it is an 2 star motel. 2) in fairness, they are trying, but not meeting expectations: no room service, you have to restock your own coffee each morning and towels and the toilet flushes sometimes. 3) shame on Expedia for listing this former Holiday ...

Reviewed on Mar 10, 2026

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Forest Park Hotel by MDR
Best Western St. Louis Inn

Best Western St. Louis Inn

2.5 out of 5
6224 Heimos Industrial Park Dr St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the breakfast and the helpful ...
8/10 Very Good! (1,014 reviews)
Would stay again.

Reviewed on Mar 8, 2026

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Best Western St. Louis Inn
Drury Inn & Suites St. Louis Forest Park

Drury Inn & Suites St. Louis Forest Park

3 out of 5
2111 Sulphur Avenue St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,016 reviews)
Nice, powerful hot tub, spacious and clean room, great & attentive staff, wonderful food & drinks.

Reviewed on Mar 7, 2026

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Drury Inn & Suites St. Louis Forest Park
Drury Inn & Suites Southwest St. Louis

Drury Inn & Suites Southwest St. Louis

3 out of 5
5 Lambert Drury Place (I-44 & 141) Valley Park MO
Book a stay at this business-friendly hotel in Valley Park. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,011 reviews)
We did not get to enjoy the pool but breakfast was good, room was clean and we enjoyed our stay.

Reviewed on Mar 9, 2026

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Drury Inn & Suites Southwest St. Louis
See all 539 properties in Barnhart
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.